Advanced designs for individual pressure vessel nickel-hydrogen cells have been conceived which should improve the cycle life at deep depths-of-discharge and improve thermal management. Features of the designs which are new and not incorporated in either of the contemporary cells (Air Force/Hughes, Comsat) are: (1) use of alternate methods of oxygen recombination, (2) use of serrated edge separators to facilitate movement of gas within the cell while still maintaining required physical contact with the wall wick, and (3) use of an expandable stack to accommodate some of the nickel electrode expansion. The designs also consider electrolyte volume requirements over the life of the cells, and are fully compatible with the Air Force/Hughes design. Boiler plate cells based on each of the designs have been fabricated. They are in the process of being evaluated in a continuing cycle life test. Initial test results (LEO, 80 percent DOD) demonstrate the feasibility of the designs.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Initial performance of advanced designs for IPV nickel-hydrogen cells


    Weitere Titelangaben:

    Ausgangsbetriebsverhalten von gekapselten Nickel-Wasserstoff-Zellen fortschrittlicher Auslegung


    Beteiligte:


    Erscheinungsdatum :

    1985


    Format / Umfang :

    7 Seiten, 6 Bilder, 10 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Advanced designs for IPV nickel-hydrogen cells

    Smithrick, J.J. / Manzo, M.A. / Gonzales-Sanabria, O. | Tema Archiv | 1984


    Low Temperature Performance of Two Nickel-Hydrogen Designs

    Maurer, D. W. / Skynet, L. / See, D. et al. | British Library Conference Proceedings | 2000



    Tests Of Advanced Nickel/Hydrogen Cells

    Smithrick, John J. / Hall, Stephen W. | NTRS | 1994


    International Space Station Nickel-Hydrogen Battery Startup and Initial Performance

    Dalton, Penni / Cohen, Fred / Hajela, Gyan | NTRS | 2002